Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Erythromelalgia in a 77-year-old woman

A 77-year-old woman with longstanding polycythemia vera had a 6-month history of increasingly prolonged episodes of redness, swelling, and burning pain in her extremities. The severity and sites of involvement varied with each episode. At presentation, she was unable to ambulate without assistance. (Source: Herbert L Fred and Hendrik A van Dijk. Courtesy of Wikimedia Commons. Creative Commons Attribution License CC BY 2.0.)

Related Media

Associated Disorders

  • Chronic obstructive pulmonary disease